Post Utme Bells University 2021 Physics Question 33

Practice objective / multiple choice question 33 from the 2021 Post Utme Bells University Physics examination.

Post Utme Bells University 2021 Physics Objective / Multiple Choice
Question 33 POST_UTME_BELLS_UNIVERSITY • 2021 • PHYSICS • objective

A photon of wavelength 500 nm is incident on a metal surface. If the work function of the metal is 2.5 eV, what is the maximum kinetic energy of the emitted electron?

Answer Options

A. 1.0 eV
B. 2.0 eV
Correct Answer C. 3.0 eV
D. 4.0 eV
Correct Answer
C
Correct Option:
3.0 eV

About This Question

This is Post Utme Bells University 2021 Physics Question 33. It is one of the objective questions from the 2021 Post Utme Bells University Physics examination.

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